/*
 * @Author: your name
 * @Date: 2021-07-12 11:20:03
 * @LastEditTime: 2021-07-12 17:32:03
 * @LastEditors: Please set LastEditors
 * @Description: In User Settings Edit
 * @FilePath: \BigNumberMultiple\main.cpp
 */
#include <iostream>
using namespace std ;

int main(int, char**) {
    std::cout << "Hello, world!\n";
    long long int result ;
    int a = 67657;
    int b =123124;
    
}
